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Technical Info
Tool Demos explains what DIN style automotive relay terminal numbers mean and shows how they work and how you can remember which one does what.
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See how the MSD’s Solid State Relay was used with a time-delay relay to keep engine cooling fans running after the engine is shut off.
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A 4 or 5 pole automotive relay is a simple solution to switching power to high current devices and loads. Here’s how to wire one.
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From The Driveway Engineer: Relays Made Simple ~ How to wire your fuel pump and fans, plus how to enable fans in HP Tuners.
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Classic car headlights are prone to voltage loss due to how they are wired. Add two relays to the system to quickly solve the problem.
[More…] Automotive Basics
A relay is essentially a switch that is operated electrically rather than mechanically and are used extensively in vehicle electrical systems.
[More…] Automotive Basics
Two Guys Garage co-host Kevin Byrd clearly explains automotive electrical circuits and how they work to power your automobile.
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